Description
Overview:
The Main Valve for Thor 16D Digger is a non-genuine replacement for OEM No. 43764. It is a heavy-duty hydraulic control valve that manages oil flow within the machine's hydraulic circuits to keep digging and tracking functions smooth and predictable. Built with a robust metal body and precision-machined internal passages, it is designed for reliability in demanding site conditions. This valve is intended for use on compact excavators such as the Thor 16D and helps restore performance where the original valve is worn or damaged. It offers a practical, cost-effective solution for tradespeople, plant operators, and DIY users who need to maintain uptime and extend the service life of their equipment without compromising on the essentials of control and durability.
Key Features:
- Non-genuine replacement for OEM No. 43764, offering strong value without sacrificing core performance
- Precision-engineered to mirror the fit and function of the original Thor main valve
- Robust metal construction for durability in harsh, dusty, and wet environments
- Smooth, consistent hydraulic flow control to support reliable machine operation
- Designed to use existing hoses and mounting points for straightforward installation
- Suitable for preventative maintenance or direct replacement of a failed valve
- Helps reduce downtime by restoring predictable hydraulic response
- Appropriate for workshop or on-site fitting by competent users
Typical Applications:
Direct replacement of a worn, sticking, or leaking main hydraulic valve on a Thor 16D digger. Ideal during machine overhauls, after contamination events, or when hydraulic functions become erratic or slow. Supports routine maintenance schedules where restoring consistent bucket, boom, or travel performance is required to keep small excavators working efficiently on construction, landscaping, and utilities jobs.
Also known as:
Main control valve, hydraulic control block, spool valve assembly, hydraulic distribution valve, excavator control valve, digger hydraulic valve, main hydraulic block, hydraulic manifold (main valve).
Fits Models:
THOR16D, Thor 16D, Thor 16D Digger, Thor16DDigger
Alternate Part Numbers:
43764
Product Specifications
| L&S Part No. | 16D/2021 |
|---|---|
| OEM No. | 43764 |
| Unit of Sale | 1 |
| Applications | THOR16D, Thor 16D, Thor 16D Digger, Thor16DDigger |
| Machine Type | Excavators |
| Fits Brands | Thor |
| Fits Models | Thor 16D |


